Introducing the PROP GUARD^© system for your outboards & stern drives:

For over fifty years the same basic technology employed in the PROP GUARD^© has been successfully used worldwide by canal boats, river boats and commercial fishing vessels to achieve greater propeller thrust plus substantial fuel savings. Now, after years of research and testing, these same benefits, plus much more, are available to pleasure boat owners at an unbelievably low cost! The PROP GUARD^© is a unique, patent pending propeller guard with no moving parts, no electrical wiring, and no hydraulic hoses. It can easily be installed in minutes with a few basic tools. The PROP GUARD^© is manufactured to rigid specifications in state-of-the-art polypropylene.